The hazards of drinking tea in pregnancy are the following: first, the stimulants in tea can easily lead to fetal movement, for pregnant women, tea basically contains elements such as caffeine, which can stimulate increased fetal movement, and in serious cases can also affect the development of the fetus, resulting in weight loss. Second, some of the ingredients in tea will hinder the body’s absorption of iron, especially pregnant women, can prevent the absorption of iron, further causing anemia in pregnant women. Third, pregnant women drinking tea can lead to increased heart rate, increased urination, blood formation problems, for the weak pregnant women have a great danger, pregnant women are not advocated to drink a lot of tea.